Welcome to the forum from NW Pennsylvania. You can start with a thread on each of what you have so far, and we will help you from there! Heaven help your bank account because the many enablers here will be happy to help you grow your collection.
I think for most of us, the next best thing to getting a new gun is seeing our forum friends get a new one. Its a bonus if one of us is close enough to help you shoot it too! (your ammo of course )